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问题 选择题

下图（图）模型一、模型二分别是政策改变前、后的人口抚养比(非劳动力人口数/劳动力人口数)变化模型

小题1:说明人口政策改变后

A．劳动力数量变化最快

B．劳动力负担一直增加

C．低龄人口增长较快，导致前期负担加重

D．劳动力人数增加，抚养比立即减小

答案

答案：C

题目分析：

观察图3，模式二抚养比上升，因国家实行二胎政策，使出生率上升，低年龄人口增长而带来的抚养负担，所以选C项。

阅读理解

I am a middle school student. My name is WeiFang. I’m thirteen now. I study at No.52 Middle School. I am in Class 3, Grade 1. There are twenty boys and twenty-three girls in my class. We have four lessons in the morning and two in the afternoon. We like English very much.

小题1:WeiFang is _______.

A．eleven

B．twelve

C．thirteen

D．fourteen小题2:There are ______ students in her class.

A．23

B．20

C．40

D．43小题3:WeiFang is in ________.

A．Class Three, Grade One

B．Class One, Grade Three

C．Grade One, Class Three

D．Grade Three, Class One小题4:Do they have six lessons in a day?

A．No, they aren’t

B．Yes, they do

C．No, they don’t

D．Yes, they are小题5:Which sentence is wrong（错误的）?

A．WeiFang is in No.52 Middle School.

B．WeiFang likes English very much.

C．WeiFang has six English lessons every day.

D．WeiFang is a middle school student.
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单项选择题

“血海”是指哪一经脉

A．督脉
B．冲脉
C．任脉
D．带脉
E．维脉
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